FDA Moves to Reevaluate Several Peptides American Med Spa Association BPC 157: Experimental Peptide Creates Risk for Athletes BPC 157: Miracle Healing Peptide or Hidden Danger? Are Peptides Safe? The Clinical Reality, Are peptides safe? The answer starts with clinical medicine: most are not FDA approved and are often sold as research chemicals, with real quality, purity, of the Federal Food, Drug, and Cosmetic Act (FDCA).*